40, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2018, 05, 03, 2019, 05, 24 0 Start_UTC, seconds, seconds since UTC midnight on day of takeoff 3 1, 1, 1 -9999.000, -9999.000, -9999.000 Stop_UTC, seconds, seconds since UTC midnight on day of takeoff Mid_UTC, seconds, seconds since UTC midnight on day of takeoff OHInterference_ATHOS, pptv, OH interference in pptv 0 23 PI_CONTACT_INFO: Address: 503 Walker Building, University Park, PA 16802; email: whb2@psu.edu 814-865-3286 PLATFORM: NASA - DC-8 Aircraft - sampling underneath aircraft forward cargo bay LOCATION: ATom IV: Science Flight #5 -- NAN - CHC ASSOCIATED_DATA: N/A INSTRUMENT_INFO: Total OH is from Laser Induced Fluorescence; OH interference is the residual from chemical removal of ambient OH. DATA_INFO: Units are pptv for OH interference. UNCERTAINTY: OHI absolute accuracy ~+/- 35% (actually a multiplicative factor of 1/1.35 to 1.35), 2 sigma confidence. ULOD_FLAG: -7777 ULOD_VALUE: N/A LLOD_FLAG: -8888 LLOD_VALUE: N/A DM_CONTACT_INFO: William H. Brune, Penn State, whb2@psu.edu; 814-865-3286 PROJECT_INFO: NSF/NASA ATom Mission. 2016 - 2018; Multiple Locations STIPULATIONS_ON_USE: No restrictions. Contact PI or DM with any questions. OTHER_COMMENTS: Final Data. OH interference signals from individual 20 or 30 second periods have been averaged together for 150 seconds. - This averaging compensates for the noise introduced because OH and OH interference measurements are done sequentially, - and the OH interference signal is the residual of the chemical removal of ambient OH. - Small variations in ambient OH measurements can yield large (~1*10^6 cm^-3) variations in individual 20 or 30 second measurements. REVISION: R2 R2: Final Data (see OTHER_COMMENTS) R1: Final Data (see OTHER_COMMENTS) R0: Final Data (see OTHER_COMMENTS) Start_UTC, Stop_UTC, Mid_UTC, OHInterference_ATHOS 75476, 75625, 75551, -9999.000 75626, 75775, 75701, -0.009 75776, 75925, 75851, -0.003 75926, 76075, 76001, -0.031 76077, 76226, 76152, 0.007 76227, 76376, 76302, -0.005 76377, 76526, 76452, 0.005 76647, 76796, 76722, 0.009 76993, 77142, 77068, 0.004 77144, 77293, 77219, 0.000 77294, 77443, 77369, -0.008 77444, 77593, 77519, 0.028 77594, 77743, 77669, -0.006 77745, 77894, 77820, 0.010 77895, 78044, 77970, 0.006 78045, 78194, 78120, 0.028 78195, 78344, 78270, -0.029 78346, 78495, 78421, 0.003 78496, 78645, 78571, 0.037 78646, 78795, 78721, 0.005 78796, 78945, 78871, 0.011 78946, 79095, 79021, 0.034 79097, 79246, 79172, 0.005 79247, 79396, 79322, 0.037 79397, 79546, 79472, 0.002 79547, 79696, 79622, -0.021 79698, 79847, 79773, -0.010 79953, 80102, 80028, -9999.000 80142, 80291, 80217, 0.017 80293, 80442, 80368, 0.052 80443, 80592, 80518, 0.039 80593, 80742, 80668, 0.002 80743, 80892, 80818, -0.020 80893, 81042, 80968, 0.012 81044, 81193, 81119, -0.005 81194, 81343, 81269, 0.013 81344, 81493, 81419, 0.018 81494, 81643, 81569, 0.011 81644, 81793, 81719, 0.062 81795, 81944, 81870, 0.013 81945, 82094, 82020, 0.011 82095, 82244, 82170, -0.029 82245, 82394, 82320, 0.024 82396, 82545, 82471, 0.015 82546, 82695, 82621, 0.000 82696, 82845, 82771, 0.014 82846, 82995, 82921, 0.003 82997, 83146, 83072, 0.007 83147, 83296, 83222, 0.001 83297, 83446, 83372, 0.013 83447, 83596, 83522, -0.007 83597, 83746, 83672, -0.016 83838, 83987, 83913, -0.027 84018, 84167, 84093, 0.005 84168, 84317, 84243, -0.008 84319, 84468, 84394, 0.013 84469, 84618, 84544, 0.000 84619, 84768, 84694, -0.007 84769, 84918, 84844, 0.006 84920, 85069, 84995, 0.006 85070, 85219, 85145, -0.007 85220, 85369, 85295, 0.013 85370, 85519, 85445, -0.001 85520, 85669, 85595, -0.009 85671, 85820, 85746, -0.003 85821, 85970, 85896, -0.031 85971, 86120, 86046, -9999.000 86121, 86270, 86196, 0.017 86272, 86421, 86347, 0.011 86422, 86571, 86497, -0.000 86572, 86721, 86647, -0.005 86722, 86871, 86797, 0.005 86873, 87022, 86948, 0.006 87113, 87262, 87188, 0.012 87328, 87477, 87403, 0.060 87478, 87627, 87553, -0.032 87628, 87777, 87703, 0.013 87778, 87927, 87853, 0.017 87928, 88077, 88003, -0.009 88079, 88228, 88154, -0.007 88229, 88378, 88304, 0.028 88379, 88528, 88454, 0.006 88529, 88678, 88604, 0.000 88680, 88829, 88755, 0.002 88830, 88979, 88905, 0.019 88980, 89129, 89055, 0.028 89130, 89279, 89205, -0.007 89280, 89429, 89355, 0.012 89431, 89580, 89506, 0.024 89581, 89730, 89656, 0.022 89731, 89880, 89806, -0.005 89881, 90030, 89956, -0.032 90032, 90181, 90107, 0.015 90182, 90331, 90257, -0.011 90332, 90481, 90407, 0.007 90482, 90631, 90557, 0.018 90633, 90782, 90708, -0.012 90783, 90932, 90858, -0.000 90933, 91082, 91008, 0.033 91083, 91232, 91158, 0.009 91234, 91383, 91309, 0.020 91384, 91533, 91459, 0.009 91534, 91683, 91609, 0.007 91684, 91833, 91759, 0.009 91834, 91983, 91909, 0.009 91985, 92134, 92060, 0.005 92135, 92284, 92210, 0.007 92285, 92434, 92360, 0.014 92435, 92584, 92510, 0.010 92586, 92735, 92661, 0.005 92736, 92885, 92811, 0.003 92886, 93035, 92961, 0.032 93036, 93185, 93111, 0.002 93187, 93336, 93262, -0.008 93337, 93486, 93412, -0.021 93487, 93636, 93562, 0.004 93637, 93786, 93712, -0.012 93788, 93937, 93863, 0.032 93938, 94087, 94013, -0.022 94088, 94237, 94163, -0.007 94359, 94508, 94434, 0.003 94686, 94835, 94761, 0.012 94837, 94986, 94912, -0.013 94987, 95136, 95062, 0.008 95137, 95286, 95212, 0.008 95288, 95437, 95363, -0.005 95438, 95587, 95513, 0.020 95588, 95737, 95663, 0.017 95738, 95887, 95813, 0.024 95888, 96037, 95963, -0.014 96174, 96323, 96249, -0.015 96472, 96621, 96547, -9999.000 96623, 96772, 96698, 0.006 96773, 96922, 96848, -0.000 96923, 97072, 96998, -0.001 97073, 97222, 97148, 0.002 97224, 97373, 97299, -0.001 97373, 97522, 97448, 0.015 97524, 97673, 97599, 0.004 97674, 97823, 97749, 0.017 97824, 97973, 97899, 0.004 97974, 98123, 98049, 0.037 98125, 98274, 98200, 0.029 98275, 98424, 98350, 0.014 98425, 98574, 98500, -0.004 98575, 98724, 98650, 0.016 98726, 98875, 98801, 0.034 98876, 99025, 98951, 0.046 99026, 99175, 99101, 0.000 99176, 99325, 99251, 0.026 99326, 99475, 99401, 0.022 99477, 99626, 99552, 0.027 99627, 99776, 99702, 0.019 99777, 99926, 99852, 0.015 99927, 100076, 100002, 0.015 100078, 100227, 100153, 0.018 100228, 100377, 100303, 0.004 100378, 100527, 100453, 0.015 100528, 100677, 100603, 0.011 100679, 100828, 100754, -0.005 100829, 100978, 100904, -0.002 100979, 101128, 101054, 0.001 101129, 101278, 101204, 0.014 101279, 101428, 101354, 0.009 101430, 101579, 101505, 0.011 101580, 101729, 101655, 0.009 101730, 101879, 101805, 0.004 101880, 102029, 101955, 0.016 102030, 102179, 102105, 0.029 102181, 102330, 102256, 0.013 102331, 102480, 102406, 0.006 102481, 102630, 102556, 0.013 102631, 102780, 102706, -0.026 102782, 102931, 102857, 0.000 102932, 103081, 103007, -0.044 103082, 103231, 103157, 0.019 103232, 103381, 103307, 0.008 103383, 103532, 103458, 0.007